M0FMT wrote 2010-10-12 14:35:
> Question:- 1/ The QRA locator only allows IO91 but not the usual last two
> letters can that be changed?
As far as I know, the basic WSPR protocol does not allow more than the first
four locator characters although the latest WSPR software for PC has a checkbox
named "Force transmission of 6-digit locator". I think it is used by some
extended version of the WSPR protocol (QSO mode etc) and for automatic spot
uploading via Internet.
> Question:- 2/ The symbols table at T can be entered with no gaps? Or do in
> need
> to include gaps at each 0,1,2,3, gap 1,2,n.?
No gaps needed. They are there just for readability. No CR/LF needed either. The
PIC silently ignores those non-printing characters.
As you are using direct VCXO control, you don't need to use all download
commands, only T, U, W and possibly V (V only if you use a GPS). Set W to 0000
if your PIC XTAL is spot on frequency.
GL
73
Johan SM6LKM
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